WO2019158329A1 - Siège de véhicule à moteur, véhicule à moteur muni de celui-ci ainsi que procédé pour le réglage d'une tension de housse du siège de véhicule à moteur - Google Patents

Siège de véhicule à moteur, véhicule à moteur muni de celui-ci ainsi que procédé pour le réglage d'une tension de housse du siège de véhicule à moteur Download PDF

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Publication number
WO2019158329A1
WO2019158329A1 PCT/EP2019/051627 EP2019051627W WO2019158329A1 WO 2019158329 A1 WO2019158329 A1 WO 2019158329A1 EP 2019051627 W EP2019051627 W EP 2019051627W WO 2019158329 A1 WO2019158329 A1 WO 2019158329A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
vehicle seat
reference voltage
traction means
traction
Prior art date
Application number
PCT/EP2019/051627
Other languages
German (de)
English (en)
Inventor
Mario BULJAN
Renato Martic
Original Assignee
Bayerische Motoren Werke Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayerische Motoren Werke Aktiengesellschaft filed Critical Bayerische Motoren Werke Aktiengesellschaft
Priority to US16/969,388 priority Critical patent/US11208017B2/en
Priority to CN201980006060.5A priority patent/CN111417539B/zh
Publication of WO2019158329A1 publication Critical patent/WO2019158329A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/58—Seat coverings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
    • B60N2/026—Non-manual adjustments, e.g. with electrical operation with logic circuits varying hardness or support of upholstery, e.g. for tuning seat comfort when driving curved roads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/58—Seat coverings
    • B60N2/5816—Seat coverings attachments thereof
    • B60N2/5841—Seat coverings attachments thereof by clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/58—Seat coverings
    • B60N2/5816—Seat coverings attachments thereof
    • B60N2/585—Seat coverings attachments thereof by buckle passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/70—Upholstery springs ; Upholstery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/70—Upholstery springs ; Upholstery
    • B60N2/72—Attachment or adjustment thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/919—Positioning and locking mechanisms
    • B60N2/929—Positioning and locking mechanisms linear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/919—Positioning and locking mechanisms
    • B60N2/933—Positioning and locking mechanisms rotatable
    • B60N2/943—Stepwise movement mechanisms, e.g. ratchets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/919—Positioning and locking mechanisms
    • B60N2002/924—Positioning and locking mechanisms using electric or hydraulic energy

Definitions

  • Motor vehicle seat vehicle equipped therewith and method for setting a reference voltage of the motor vehicle seat
  • the present invention relates to a motor vehicle seat according to claim 1, a vehicle equipped therewith according to claim 10 and a method for adjusting a reference voltage of such a motor vehicle seat according to claim 12.
  • From DE 10 2005 060 481 A1 discloses a motor vehicle seat with at least one cushion body, at least one of these at least partially laminating reference and at least one traction means is known, which is operatively connected to a first end with the reference and adapted to adjust the reference voltage.
  • the setting serves to avoid a material expansion and sewing tolerances caused wrinkling or wave formation of the cover and is made once during the manufacture of the motor vehicle seat.
  • the motor vehicle seat according to the invention has at least one cushion body, at least one cover which at least partially conceals it, and at least one traction means, which is operatively connected to the reference at a first end and adapted to adjust its reference voltage.
  • the motor vehicle seat is characterized in that the traction means is fastened with a second end to a clamping means, with which the distance of the traction means from its first end to its second end, ie its relative distance or the length of the traction means between the first end and the second end, can be changed and fixed in the changed position. The operation of the clamping device takes place after completion of the vehicle seat.
  • the voltage of the reference to a reference greater than, equal to or less can be adjusted by the user of the vehicle seat or another person, whereby the seating comfort over time or person-dependent can be adjusted.
  • the clamping means is designed as a rotary clamping means or a Switzerlandspanffen. This makes it possible in an advantageous manner, the same for each application, desired design of the vehicle seat, desired mounting location of the clamping means on the vehicle seat or accessibility, optimal clamping means.
  • a simple construction of a rotary clamping means is achieved in an advantageous manner when it has a tensioning roller rotatably mounted about an axis of rotation, on which the traction means is partially wound up, a drive means, which is set up to drive the tensioning roller, and a latching means, which is set up, Lock or release the tensioner in a desired position by means of frictional connection, form fit and / or frictional engagement.
  • the tension roller has at least one ratchet tooth and the locking means at least one locking lever, which locking lever is in a latching position with at least one ratchet engaged and in a tightening position, in which the reference is not tensioned, out of engagement with the ratchet tooth is.
  • rotary clamping means represent preferred embodiments. It is likewise advantageously possible to use other known rotary clamping means, as are known in particular from WO 2014/082652 A1, WO 2017/059875 A1, DE 297 01 491 U1 and DE 42 40 916 C1.
  • a tensioning means may be provided with at least one locking means, which is formed in a corresponding receiving means frictionally and / or positively and / or frictionally receivable.
  • the clamping means is arranged on the back of the vehicle seat.
  • the traction means is attached to the cover and / or a non-woven profile attached to the cover, whereby advantageously a large number of different motor vehicle seats can be equipped according to the invention.
  • the traction means is formed as a loop which extends through the cover and / or attached to the reference V sesprofil and with their respective ends on the Clamping means is attached.
  • the adjustment of the reference voltage can be done manually.
  • an electric drive can be provided, which is operatively connected to an on-board electronics located in the motor vehicle.
  • an input device connected to the on-board electronics, it is advantageously possible to move the electric drive in order to increase or decrease the reference voltage as desired.
  • the input itself can be made manually by means of a button, a switch, a surface sensor or the like, or by means of a signal output from a computer device, which computer device is located in the motor vehicle itself or outside it.
  • it is possible to carry out a control or regulation of the electric drive by means of data which are transmitted by means of radio signals.
  • the advantageously easy to carry out method comprises the following steps: a) defining a desired value representing a desired reference voltage;
  • the desired value is selected as a function of a value representing the state of the motor vehicle.
  • the comfort of the motor vehicle seat can advantageously be selected in particular as a function of a selected or desired acceleration and / or inclination of the motor vehicle or when a user of the motor vehicle seat is entering or leaving the vehicle.
  • FIGS. 1A and 1B show a first and a second embodiment of a
  • Figs. 2A to 2C show three different embodiments of a
  • FIGS. 3A and 3B are symbolic representations of a rotary clamping means.
  • FIG. 1 A shows a motor vehicle 1 with a backrest 5 of a motor vehicle seat 10 shown schematically in rear view.
  • the backrest 5 has a padded body 15 made of foam, in which a first V favorprofil 20-1 and a second V favorprofil 20-2 are introduced.
  • a traction means 25 Within the cushion body 15 and the two V chiefprofile 20-1, 20-2 is a traction means 25 which with a first loop 25-1 through the first V Heinrichprofil 20-1 and with a second loop 25-2 through the second V noirprofil 20- 2 is guided.
  • the first loop 25-1 and second loop 25-2 are operatively connected or fastened to a first end 30-1 with a reference 35 to be described later.
  • the first loop 25-1 and second loop 25-2 are operatively connected to a clamping means 40 also to be described or fixed thereto.
  • a clamping means 40 also to be described or fixed thereto.
  • FIG. 1B An alternative embodiment of the motor vehicle seat 10 shown in FIG. 1A is shown in FIG. 1B.
  • a further fleece part 45 arranged around the upholstery body 15, to each of whose corners a first end 30-1 of a traction means 50 is fastened.
  • the respective traction means 50 are not formed in this case as loops, but cable-like manner and secured with its respective first end 30-1 opposite second ends 30-2 on the clamping means 40.
  • the reference voltage of the cover 35 can be adjusted not only in the area of the mirror surface, but in total.
  • the backrest 5 shown in Figure 1 A in rear view is shown in Figure 2A again in side view. As can be seen is located on the reference 35th opposite side of the backrest 5, a stiffening plate 55 and a back panel, on which the clamping means 40 is attached.
  • the first loop 25-1 of the traction means 25 is guided in channels 60 located in the first cross-section, in which the movement of the traction means 25 is controlled during a setting operation of the clamping means 40.
  • FIG. 2B shows an alternative embodiment to that shown in FIG. 2A, in which the guidance of the traction means 25 is no longer formed with ends 30-2 of the traction means 25 tapering towards each other. Rather, the second ends 30-2 of the traction means 25 are aligned substantially parallel to the first ends 30-1 thereof.
  • the second ends 30-2 of the first loop 25-1 of the traction means 25, starting from the clamping means 40, run parallel to the first Stiffening plate 55 to then substantially parallel to the upper or lower side of the cushion body in the direction of reference 35 in the cushion body 15 to bend.
  • the channels 60 extend essentially orthogonally to the cover 35.
  • the first ends 30-1 are respectively received in the channels 60 and are in turn directly connected to and away from the base profile 20-1 20-2 are attached to the cover 35.
  • This type of direct attachment has the advantage that can be omitted in the backrest 5 and known, not shown here Drahtv demo.
  • FIG. 3A a rotary clamping means 40-1 and in FIG. 3B a tensioning means 40-2 are represented symbolically.
  • the rotary clamping means 40-1 shown in Figure 3A has a tension roller 65 which is rotatably mounted about an axis 70.
  • the respective second ends 30-2 of four traction means 25 are fastened to the tensioning roller 65 in such a manner that they wind up on the tensioning roller 65 when the tensioning roller 65 rotates about the axis 70 in the clockwise direction (see curved arrow).
  • the relative length of the respective traction means 25 with respect to the respective first end 30-1 shortens and the reference 35 is tensioned.
  • a part of the tension roller 65 is provided with a plate 75 whose radius is greater than the radius of the tensioning means 75 receiving part of the tension roller 65 and at its outer periphery a number of ratchet teeth 80 (of which for the sake of clarity, only a few are shown).
  • a spring 85 a spring 85 and pivotable about a pivot axis 90 mounted locking lever 95 such that a return movement of the tension roller 65 is excluded due to a force exerted by the reference 35 on the traction means 25 traction.
  • the locking lever 95 counteracts the spring 85 and releases the ratchet tooth 80 adjacent to it.
  • the tension roller 65 continues to move until the locking lever 95 rests on the next ratchet 80 due to the force exerted by the spring 85 and locks it again.
  • a pressure rod 100 is mounted translationally on the rotary clamping means 40 in a bearing 105 such that its left-hand end in FIG. 3A is in the direction of the straight arrow against a bearing surface 1 located on the blocking lever 1 10 comes to the plant.
  • the locking lever 95 is raised counter to the force exerted by the spring 85 via the force applied to him ratchet 80 and the clamping means 25 are unwound due to the force exerted by the reference 35 force in the counterclockwise direction (ie against the direction of the curved arrow) of the tension roller 65 ,
  • the push rod 100 of the support surface 1 10 opposite to that shown Direction of the straight arrow removed so that the locking lever 95 comes again against a ratchet 80 due to the force exerted by the spring 85 force.
  • a spring 1 12 is provided, which abuts against the bearing 105, on the one hand against a located on the push rod 100 stop 1 14 on the one hand.
  • the spring 1 12 Upon movement of the push rod 100 in the direction shown by the straight arrow, the spring 1 12 is biased. If the pressure rod 100 is no longer moved in the direction mentioned, so the spring 1 12 presses against the stop 1 14 and moves it together with the push rod 100 back to its original position.
  • the rotary clamping means 40-1 shown in Figure 3A is manually rotated about the axis 70.
  • this has a circular, designed as a handwheel, for reasons of clarity only partially mapped drive means 120, which is aligned concentrically with the axis 70.
  • a hand-operated rotation of the drive means 120 clockwise is thus converted into a rotational movement of the tension roller 65 in a clockwise direction.
  • the tensioning means 40-2 shown in FIG. 3B likewise has the latching means 1 15 and unlocking means 16 shown in FIG. 3A.
  • the locking lever 95 acts in this case against a rack-shaped, locking teeth 80 exhibiting receiving means 125 which is received translationally movable in two bearings 130-1 and 130-2.
  • a second end 30-2 of a traction means 25 shown only partially taken.
  • a drive means 120 is shown only partially shown, the end has a loop, not shown here.
  • the traction means 25 described above may be made of any suitable material, in particular of metal or a plastic, and in particular be formed as wires or ropes or threads.
  • a blocking or release of locking means 15 and unlocking means 16 takes place by means of positive and non-positive locking.
  • this is not mandatory; Rather, a clamping or frictional connection can also be provided.
  • a manual operation of the drive means 120 has been described.
  • This drive means can with a known per se and not shown here on-board electronics of the motor vehicle 1 operatively connected so that by a signal output from the on-board electronics, the drive means 120 driven and the unlocking means 1 16 are moved to allow movement of the rotary roller 65 and the receiving means 125.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

Siège de véhicule à moteur (10) comprenant, pour améliorer le confort, au moins un corps de rembourrage (15), au moins une housse (35) cachant ce dernier au moins partiellement et au moins un moyen de traction (25, 50) qui est relié fonctionnement à la housse (35) par une première extrémité (25-1) et qui est conçu pour régler sa tension de housse, dans lequel, selon l'invention, le moyen de traction (25) est relié par une deuxième extrémité (25-2) à un moyen de tension (40), le moyen de tension (40) est conçu pour modifier et fixer la distance du moyen de traction (25, 50) de sa première extrémité (25-1) jusqu'à sa deuxième extrémité (25-2), et le moyen de tension (40) est conçu pour être utilisé après la finition du siège de véhicule à moteur (10).
PCT/EP2019/051627 2018-02-16 2019-01-23 Siège de véhicule à moteur, véhicule à moteur muni de celui-ci ainsi que procédé pour le réglage d'une tension de housse du siège de véhicule à moteur WO2019158329A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16/969,388 US11208017B2 (en) 2018-02-16 2019-01-23 Motor vehicle seat, motor vehicle equipped therewith and method for adjusting a cover tension of the motor vehicle seat
CN201980006060.5A CN111417539B (zh) 2018-02-16 2019-01-23 机动车座椅、配备该机动车座椅的机动车以及用于调整机动车座椅的座套张力的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018202390.5A DE102018202390A1 (de) 2018-02-16 2018-02-16 Kraftfahrzeugsitz, hiermit ausgestattetes Kraftfahrzeug sowie Verfahren zum Einstellen einer Bezugsspannung des Kraftfahrzeugsitzes
DE102018202390.5 2018-02-16

Publications (1)

Publication Number Publication Date
WO2019158329A1 true WO2019158329A1 (fr) 2019-08-22

Family

ID=65276134

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/051627 WO2019158329A1 (fr) 2018-02-16 2019-01-23 Siège de véhicule à moteur, véhicule à moteur muni de celui-ci ainsi que procédé pour le réglage d'une tension de housse du siège de véhicule à moteur

Country Status (4)

Country Link
US (1) US11208017B2 (fr)
CN (1) CN111417539B (fr)
DE (1) DE102018202390A1 (fr)
WO (1) WO2019158329A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020252253A1 (fr) * 2019-06-12 2020-12-17 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Pièce de véhicule
DE102020113948A1 (de) 2020-05-25 2021-11-25 Bayerische Motoren Werke Aktiengesellschaft Sitzbezugsbaugruppe und Verfahren zur Konditionierung einer Sitzoberfläche

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Publication number Priority date Publication date Assignee Title
JPS55104955U (fr) * 1979-01-19 1980-07-22
DE4240916C1 (de) 1992-12-04 1993-10-07 Jungkind Roland Schuhverschluß
DE29701491U1 (de) 1997-01-30 1998-05-28 Dassler Puma Sportschuh Drehverschluß für einen Schuh
EP1193118A2 (fr) * 2000-09-29 2002-04-03 MEWA Textil-Service AG & Co Management oHG Housse de protection pour sièges de véhicules
GB2405580A (en) * 2003-09-06 2005-03-09 Ford Global Tech Llc Vehicle seat with adjustable support means
DE102005060481A1 (de) 2005-12-15 2007-06-21 Faurecia Autositze Gmbh Sitz, insbesondere Kraftfahrzeugsitz
JP2012228899A (ja) * 2011-04-25 2012-11-22 Toyota Boshoku Corp シートバック構造
WO2014082652A1 (fr) 2012-11-30 2014-06-05 Puma SE Dispositif de fermeture rotatif pour chaussure
US20170313228A1 (en) * 2014-10-21 2017-11-02 Audi Ag Seat system for a motor vehicle and method for operating a seat system of a motor vehicle
WO2017059875A1 (fr) 2015-10-07 2017-04-13 Puma SE Chaussure, en particulier chaussure de sport

Also Published As

Publication number Publication date
CN111417539A (zh) 2020-07-14
CN111417539B (zh) 2022-07-19
US20200398719A1 (en) 2020-12-24
DE102018202390A1 (de) 2019-08-22
US11208017B2 (en) 2021-12-28

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